b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
105 lines
2 KiB
JavaScript
Executable file
105 lines
2 KiB
JavaScript
Executable file
define(function(require, exports, module) {
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'use strict';
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/**
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* Dependencies
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*/
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var SettingAlias = require('./setting-alias');
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var debug = require('debug')('settings');
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var Setting = require('./setting');
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/**
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* Exports
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*/
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module.exports = Settings;
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/**
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* Initialize a new 'Setting'
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*
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* @param {Object} items
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*/
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function Settings(items) {
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this.ids = {};
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this.items = [];
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this.aliases = {};
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this.SettingAlias = SettingAlias; // Test hook
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this.dontSave = this.dontSave.bind(this);
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this.addEach(items);
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}
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/**
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* Add several Settings in one go.
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*
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* @param {Object} items
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*/
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Settings.prototype.addEach = function(items) {
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if (!items) { return; }
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var item;
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var key;
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for (key in items) {
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item = items[key];
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item.key = item.key || key;
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this.add(items[key]);
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}
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};
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/**
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* Add a new Setting to the settings collection.
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*
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* @param {Object} data
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*/
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Settings.prototype.add = function(data) {
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var setting = new Setting(data);
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this.items.push(setting);
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this.ids[setting.key] = this[setting.key] = setting;
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debug('added setting: %s', setting.key);
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};
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/**
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* Fetch all the Settings previous
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* state from storage.
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*
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* @public
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*/
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Settings.prototype.fetch = function() {
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this.items.forEach(function(setting) { setting.fetch(); });
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};
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/**
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* Prevent all settings from saving
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* when they are changed.
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*
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* This is used in activity sessions
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* whereby we don't want any settings
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* changes to persist to future camera
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* sessions.
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*
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* @public
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*/
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Settings.prototype.dontSave = function() {
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this.items.forEach(function(setting) {
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setting.off('change:selected', setting.save);
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});
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};
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/**
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* Add a SettingAlias to the settings.
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* (see lib/setting-alias.js for more info)
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*
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* @param {Object} options
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* @public
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*/
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Settings.prototype.alias = function(options) {
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var alias = new this.SettingAlias(options);
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this.aliases[options.key] = alias;
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this[options.key] = alias;
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};
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Settings.prototype.removeAlias = function(key) {
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// TODO: Implement
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};
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});
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